A water-swellable caulking material for water-leakage prevention
A Standard patent application filed on 09 April 1985 credited to Ishihara, Yuji
;
Sasayama, Hiroharu
Details
Application number :
40935
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
A water-swellable caulking material for water-leakage prevention